Power On Sequence - Sharp AM-900 Service Manual

AM-900U

[2] Power on sequence

NO
NO
START
CPU initialized
D-RAM initialized
Gate array initialized
PC I/F initialized
When option board is connected.
START+STOP key ?
YES
"MEMORY CLEAR"
"EXECUTE ?" display
COPY key ?
YES
NO
1 key ?
YES
NO
Other key ?
YES
STAND-BY
"PLEASE WAIT A MOMENT"
display
Memory clear
System initialized
7 – 2
"PLEASE WAIT A MOMENT"
display
Memory clear
System initialized
PROCESS CHECK MODE